Kaw Valley Precision Thread Protector 11/16x24 Threads per Inch Black Small. Made from high quality US Steel on their in house 8-Axis Swiss lathe. The KVP thread protector line-up features an ID bore that helps protect ytheir barrels crown. The crown is often forgotten when looking at other thread protectors on the market. KVP also integrated wrench flats for easy installation and removal. Black Nitride QPQ finish was chosen to ensure excellent wear properties and so the finish would match high quality barrels utilizing the same finishing treatment. Laser engraved for ease of identification. Specifications for Kaw Valley Precision Thread Protector: Manufacturer: Kaw Valley Precision Color: Black Condition: New Fabric/Material: Steel Features of Kaw Valley Precision Thread Protector ID bored to protect barrel crown Swiss Lathe Produced Package Contents: Kaw Valley Precision Thread Protector Kaw Valley Precision KVP-TP-1406: Thread Protector 11/16x24 Threads per Inch Black Small